TL*THE CONTACT OWNS A 2004 CHEVROLET SILVERADO 3500. WHEN THERE IS HALF OF A TANK OF FUEL IN THE VEHICLE, IT AUTOMATICALLY SHUTS OFF. ADDITIONALLY, THE BRAKE PEDAL EXTENDED TO THE FLOOR WHEN IT WAS DEPRESSED, WHICH CAUSED A CRASH. A POLICE REPORT WAS FILED. GENERAL MOTORS STATED THAT NOTHING COULD BE DONE. THE SPEED WAS UNKNOWN. THE FAILURE MILEAGE WAS 15,000 AND CURRENT MILEAGE WAS 24,750.